McLeod, C. R. <br/><br/>
Reflectivity and Vickers microhardness of ore minerals, chart and ta bles /  
prepared by C. R. McLeod and J. A. Chamberlain. 
 - Ottawa :    Dept. of Energy, Mines and Resources,    1969. 
 - 2 fold. sheets in folder. ;    25 cm. 
 - Geological Survey of Canada. Paper ;    68-64 .
<br/><br/><label>Subjects--Topical Terms: </label><br/> Ores -- Testing.<br/> Mineralogy, Determinative.
<br/><br/><label>Gov. Doc. Class. No.: </label>G. CAN E61 (08) 2/68-64